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Cheap flights from Buffalo to Washington from C$ 219

BUF — SEA
9 Nov — 16 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington

Tue 3/116:00 a.m. -
2 stops13h 14m
Tue 10/1112:54 p.m. -
1 stop8h 05m
Deal found 6/10C$ 433
Tue 27/103:52 p.m. -
1 stop10h 12m
Wed 4/1111:10 p.m. -
1 stop9h 25m
Deal found 5/10C$ 443
Sat 31/101:53 p.m. -
2 stops10h 26m
Mon 7/1211:33 p.m. -
1 stop8h 09m
Deal found 7/10C$ 450
Thu 5/117:10 p.m. -
1 stop8h 35m
Fri 13/1112:15 a.m. -
2 stops11h 40m
Deal found 6/10C$ 451
Wed 9/123:55 p.m. -
2 stops10h 35m
Tue 15/129:25 a.m. -
2 stops8h 25m
Deal found 8/10C$ 459
Thu 29/106:15 a.m. -
1 stop7h 45m
Tue 10/1111:15 p.m. -
1 stop6h 05m
Deal found 5/10C$ 469
Wed 16/122:40 p.m. -
1 stop10h 10m
Tue 5/16:40 a.m. -
1 stop11h 05m
Deal found 8/10C$ 480
Mon 7/128:05 a.m. -
1 stop7h 45m
Wed 9/125:40 a.m. -
2 stops12h 05m
Deal found 8/10C$ 497
Tue 27/103:52 p.m. -
1 stop10h 12m
Fri 6/1111:10 p.m. -
1 stop6h 16m
Deal found 5/10C$ 506
Tue 27/1010:51 a.m. -
2 stops11h 12m
Wed 11/1112:45 p.m. -
1 stop6h 48m
Deal found 5/10C$ 510
Wed 16/122:00 p.m. -
2 stops11h 30m
Fri 8/11:40 p.m. -
1 stop7h 35m
Deal found 7/10C$ 514
Sat 7/1110:10 a.m. -
2 stops13h 25m
Fri 13/1112:15 a.m. -
2 stops10h 15m
Deal found 8/10C$ 517

Find flight deals from Buffalo to Washington

Round-trip from

C$ 426

One-way from

C$ 219

Popular in

April

Cheapest in

February

Average price

C$ 751
Delta
  • Delta
  • 4/2-16/2
  • 2 total stops
  • 16h 53m total
  • Buffalo to Washington
Search Deals
Frontier
  • Frontier
  • 28/10-31/12
  • 2 total stops
  • 22h 45m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 12/11

7:10 p.m.-12:45 a.m.

1 stop8h 35m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 222

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Tue 27/10

6:30 a.m.-4:27 p.m.

2 stops12h 57m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 229

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 2/12

3:55 p.m.-11:35 p.m.

2 stops10h 40m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 229

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Tue 15/12

3:55 p.m.-11:30 p.m.

2 stops10h 35m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 229

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Wed 11/11

6:00 a.m.-12:31 p.m.

1 stop9h 31m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 259

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Tue 10/11

4:05 p.m.-8:09 p.m.

1 stop7h 04m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 259

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Fri 13/11

4:55 p.m.-10:25 p.m.

1 stop8h 30m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 259

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 28/10

6:20 p.m.-11:55 p.m.

1 stop8h 35m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 273

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Sun 22/11

8:50 a.m.-3:25 p.m.

1 stop9h 35m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 276

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Sat 21/11

3:55 p.m.-10:18 p.m.

2 stops9h 23m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 283

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 544). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 880). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to State of Washington?

Airfare is below average for this route at the moment.
Buffalo to State of Washington flights typically cost between C$ 598 and C$ 884 in October.
The cheapest round-trip price found within the last 5 days was C$ 443 on Delta (27 Oct-4 Nov).

How far ahead should I book a flight from Buffalo to State of Washington?

The price you pay for your flight from Buffalo to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,227 reviews
Check prices

Food

7.0

Entertainment

7.4

Overall

7.9

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Southwest
7.9
Good
4,227 reviews
Southwest
7.9
Good
4,227 reviews
Check prices

Food

7.0

Entertainment

7.4

Overall

7.9

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Delta
7.8
Good
8,654 reviews
Southwest
7.9
Good
4,227 reviews
Check prices

Food

7.0

Entertainment

7.4

Overall

7.9

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 10h 26m. Fly via Delta, Southwest, or United Airlines to get the fastest option. There are 3404 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 544). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 880). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Buffalo to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 238AverageC$ 547FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 442AverageC$ 729FlexibilityNo cancel feeOn-time63%
Search Southwest flights

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How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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